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BUG: KCSAN: data-race in clockevents_program_event / print_tickdevice

write to 0xffff888237c16f18 of 8 bytes by interrupt on cpu 0:
 clockevents_program_event+0x35/0x1e0 kernel/time/clockevents.c:313
 tick_program_event+0x78/0xc0 kernel/time/tick-oneshot.c:44
 hrtimer_interrupt+0x895/0xaf0 kernel/time/hrtimer.c:1824
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1086 [inline]
 __sysvec_apic_timer_interrupt+0x6f/0x1c0 arch/x86/kernel/apic/apic.c:1103
 sysvec_apic_timer_interrupt+0x64/0x80 arch/x86/kernel/apic/apic.c:1097
 asm_sysvec_apic_timer_interrupt+0x12/0x20
 context_to_sid+0x17d/0x350 security/selinux/ss/sidtab.c:64
 sidtab_context_to_sid+0x37/0x740 security/selinux/ss/sidtab.c:273
 security_compute_sid+0xc33/0xf20 security/selinux/ss/services.c:1903
 security_transition_sid+0x5e/0x70 security/selinux/ss/services.c:1934
 inode_doinit_with_dentry+0x449/0x950 security/selinux/hooks.c:1532
 selinux_d_instantiate+0x23/0x30 security/selinux/hooks.c:6448
 security_d_instantiate+0x87/0xb0 security/security.c:2039
 d_instantiate+0x36/0x90 fs/dcache.c:2008
 alloc_file_pseudo+0xe9/0x150 fs/file_table.c:231
 __shmem_file_setup+0x14c/0x1d0 mm/shmem.c:4085
 shmem_file_setup+0x37/0x40 mm/shmem.c:4115
 __do_sys_memfd_create mm/memfd.c:307 [inline]
 __se_sys_memfd_create+0x1eb/0x390 mm/memfd.c:250
 __x64_sys_memfd_create+0x2d/0x40 mm/memfd.c:250
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

read to 0xffff888237c16f18 of 8 bytes by task 19855 on cpu 1:
 print_tickdevice+0x158/0x370 kernel/time/timer_list.c:204
 timer_list_show+0x74/0x180 kernel/time/timer_list.c:296
 seq_read_iter+0x2e1/0x930 fs/seq_file.c:230
 proc_reg_read_iter+0xfc/0x170 fs/proc/inode.c:300
 call_read_iter include/linux/fs.h:2157 [inline]
 generic_file_splice_read+0x24f/0x330 fs/splice.c:311
 do_splice_to fs/splice.c:796 [inline]
 splice_direct_to_actor+0x2aa/0x650 fs/splice.c:870
 do_splice_direct+0x106/0x190 fs/splice.c:979
 do_sendfile+0x63e/0xbb0 fs/read_write.c:1249
 __do_sys_sendfile64 fs/read_write.c:1314 [inline]
 __se_sys_sendfile64 fs/read_write.c:1300 [inline]
 __x64_sys_sendfile64+0x102/0x140 fs/read_write.c:1300
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xa0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae

value changed: 0x7fffffffffffffff -> 0x000000385db9dc93

Reported by Kernel Concurrency Sanitizer on:
CPU: 1 PID: 19855 Comm: syz-executor.0 Not tainted 5.15.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
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